Here in west Texas there's a big difference between jackrabbits and cotton tails.If it's been cold and snowy I will eat a cotton tail,jack rabbits are worthless on a good day! Shooting the G5 small game heads will tear them a new one! We shoot jacks off alfalfa fields in off season and it's great fun just guessing range,they don't go to waste with yotes around!The jack rabbit hides could have all kind of parisites during the warmer months here.